Dr. Martin A. Portillo, MD
- Industry payments
- $274
- Affiliated sites
- 1
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 5740 N Graham St, Charlotte, NC 28269
- Practice phone
- Call (704) 251-8228
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Archwell Health Professional Services of North Carolina
Charlotte, North Carolina
Find Dr. Portillo's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Martin A. Portillo is an internist in Charlotte, North Carolina
Dr. Portillo practices at Archwell Health Professional Services of North Carolina in Charlotte, North Carolina.
Dr. Portillo's NPI, 1134292493, was assigned on November 16, 2006. Dr. Portillo holds Maryland license D0042033.
- NPI
- 1134292493NPI Registry (opens in a new tab)
- NPI enumeration date
- November 16, 2006
- NPI status
- Active
- Practice phone
- (704) 251-8228
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Martin A. Portillo practices at Archwell Health Professional Services of North Carolina in Charlotte, North Carolina
Dr. Portillo's primary practice is Archwell Health Professional Services of North Carolina, at 5740 N Graham St, Charlotte, NC 28269 in Mecklenburg County. The practice phone is (704) 251-8228.
- Archwell Health Professional Services of North Carolina5740 N Graham St, Charlotte, NC 28269 · Mecklenburg CountyPhone(704) 251-8228
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Martin A. Portillo is affiliated with 2 sites of care and 2 medical groups
Dr. Portillo's primary practice is Archwell Health Professional Services of North Carolina in Charlotte, North Carolina. The medical group on file is ArchWell Health - Eastway. Dmand AI also links Dr. Portillo to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Martin A. Portillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Portillo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Archwell Health Professional Services of North Carolina | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Martin A. Portillo is one of 3,705 internists in North Carolina
Internal medicine is Dr. Portillo's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Portillo's licenses on file in 2 states: Maryland and District of Columbia.
Specialties and state licenses
- Internal medicine, MarylandPrimary
- District of Columbia license
Internists near Dr. Portillo
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Martin A. Portillo's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Portillo's median patient age at 70, with 71% women.
Dr. Portillo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women71%
- Men21%
Source: Dmand AI Patient Panel Data
Dr. Martin A. Portillo received $274 in industry payments from 2016 to 2023
CMS Open Payments shows 8 general payments to Dr. Portillo from 2 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $231.
General payments to Dr. Portillo by program year, 2016 to 2023
Companies that paid Dr. Portillo the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Martin A. Portillo's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Martin A. Portillo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Martin A. Portillo's NPI number?
Dr. Martin A. Portillo's NPI number is 1134292493. It was assigned on November 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Martin A. Portillo?
Dr. Martin A. Portillo is an internist in Charlotte, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Martin A. Portillo practice?
Dr. Portillo practices at 5740 N Graham St, Charlotte, NC 28269. Dr. Portillo's primary practice is Archwell Health Professional Services of North Carolina in Charlotte, North Carolina. Dmand AI also links Dr. Portillo to 1 group practice or clinic and 1 medical group.
What is Dr. Martin A. Portillo's office phone number?
The practice phone on file for Dr. Portillo is (704) 251-8228.
What is Dr. Martin A. Portillo's medical license number?
Dr. Portillo holds Maryland license D0042033, one of the licenses on file in 2 states.
Which states has Dr. Martin A. Portillo been licensed in?
Dmand AI has state licenses on file for Dr. Portillo in Maryland and District of Columbia.
What medical group is Dr. Martin A. Portillo part of?
Dr. Portillo is linked to ArchWell Health - Eastway. Dmand AI links Dr. Portillo to 1 more medical group.
Has Dr. Martin A. Portillo received payments from drug or device companies?
CMS Open Payments shows $274 in general payments to Dr. Portillo from 2 companies from 2016 to 2023. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Martin A. Portillo been practicing?
Dr. Portillo's NPI was assigned in 2006.
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